# f(x)=l-x+3I

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## Solution for f(x)=l-x+3I equation:

Simplifying
f(x) = l + -1x + 3I
Multiply f * x
fx = l + -1x + 3I
Reorder the terms:
fx = 3I + l + -1x
Solving
fx = 3I + l + -1x
Solving for variable 'f'.
Move all terms containing f to the left, all other terms to the right.
Divide each side by 'x'.
f = 3x-1I + lx-1 + -1
Simplifying
f = 3x-1I + lx-1 + -1
Reorder the terms:
f = -1 + lx-1 + 3x-1I`